package common

import (
	"math/rand"
	"strconv"
	"time"
)

func Random() string {
	max := 9999
	min := 1000
	r := rand.Intn(max-min+1) + min
	t := time.Now().Unix()
	return strconv.Itoa(r) + strconv.Itoa(int(t))
}
